Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Rosario is from September, October, November, but considering flight prices and crowds, the best months to visit are January, April, December. — consistent weather climate
🌥Mild
| Score | 73 | 80 | 84 | 82 | 86 | 79 | 73 | 85 | 93 | 88 | 90 | 83 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Humid | Humid | Humid | Humid | Mild | Mild | Cold | Mild | Mild | Humid | Pleasant | Humid |
| Temperature | 21–30°C | 20–29°C | 18–27°C | 15–23°C | 11–19°C | 8–17°C | 7–16°C | 8–19°C | 10–21°C | 13–24°C | 16–27°C | 19–30°C |
| Feels like | 22–34°C | 21–32°C | 19–29°C | 14–24°C | 9–18°C | 6–15°C | 5–14°C | 6–17°C | 8–20°C | 11–23°C | 16–28°C | 19–32°C |
| Precipitation | 122mm 6 days | 91mm 5 days | 121mm 6 days | 130mm 7 days | 71mm 5 days | 27mm 4 days | 38mm 4 days | 61mm 4 days | 48mm 4 days | 85mm 6 days | 74mm 5 days | 83mm 5 days |
| Sunshine | 11.9h ☀︎ 85% | 11.3h ☀︎ 85% | 10.2h ☀︎ 84% | 8.2h ☀︎ 73% | 7.5h ☀︎ 72% | 7.5h ☀︎ 75% | 7.4h ☀︎ 72% | 8.5h ☀︎ 78% | 9.4h ☀︎ 79% | 10.1h ☀︎ 78% | 11.6h ☀︎ 84% | 12.4h ☀︎ 86% |
| Wind | E · 17 km/h | E · 16 km/h | E · 16 km/h | E · 17 km/h | E · 16 km/h | NE · 17 km/h | E · 17 km/h | E · 18 km/h | E · 19 km/h | E · 19 km/h | E · 19 km/h | E · 17 km/h |
| Humidity (%) | 66% | 70% | 73% | 77% | 79% | 79% | 78% | 72% | 68% | 66% | 63% | 62% |
| Day length | 14.0h | 13.3h | 12.3h | 11.3h | 10.4h | 10.0h | 10.2h | 10.9h | 11.9h | 12.9h | 13.8h | 14.3h |
| Tourist Crowds | Low season | Shoulder season | Shoulder season | Low season | Shoulder season | Shoulder season | High season | High season | High season | High season | High season | Low season |